PDX 2026-512 (35) S6.111.pdf
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- Solicitation number
- 144651
- Issued by
- Multnomah County, Oregon
About this file
This is a structural drawing specification document for Portland International Airport's Terminal and Concourses Wayfinding Signage project (PDX 2026-512) in Portland, Oregon. The document provides detailed technical specifications for hanging sign cable support systems, including two standard configurations for typical and perpendicular orientations. The drawings specify the use of 3/16-inch diameter stainless steel cable pairs at each sign support point, with a minimum of two cable pairs required per sign, capable of supporting signs with a maximum weight of 800 pounds. The cable connection hardware is based on the Ronstan system with a minimum breaking load of 2,400 pounds, or approved equal. The design requires cable connection hardware that accommodates full rotation in two directions with hinged top and bottom connections. Threaded studs are specified to connect to existing truss members, with welding and steel preparation required to match existing conditions.
The technical specifications establish AESS (All Exposed Steel and Stainless) standards for exposed steel and welding as referenced in the general notes. The design integrates with existing structural elements, requiring threaded studs to be tapped and threaded into existing truss bottom chord members and bridging members. The drawing was prepared by Jay Ostlund, with involvement from A. Monnier, J. De Boer, and S. Thomas, and was dated August 2026 with a revision date of July 27, 2026. The document expires on December 31, 2026, and the engineering firm is listed as 35111 SW Fifth Ave., Suite 2600, Portland, OR 97204. This specification sheet represents the second sheet of the signage details series and serves as the structural basis for the wayfinding signage installation throughout the airport terminal and concourse areas.
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Text version
SIGN (BY OTHERS)
SEE S6.110
CABLE CONNECTION
(BY OTHERS) TOP AND
BOT. W/ HINGES IN TWO
PRIMARY DIRECTION TYP.
SEE NOTE 3
3/16" DIA. SS CABLE
PAIR AT EACH SIGN
SUPPORT POINT (2)
CABLE PAIRS MIN. PER
SIGN. SEE NOTE 2
3 1/4"
THREADED STUD
TO MATCH CABLE
CONNECTION NO
GAP AT PLATE
PROVIDE WASHER/
SHIM AS REQ'D.
(2) PL 1/2x2 1/2x0'-5"
THEADED STUDS FOR
HANGER. TAP INTO
SIGN BY OTHERS
(E) PLATE ON
BOTTOM OF WT
SECTION
(E) TRUSS WT
BOT. CHORD
V.I.F.
3/16
3/16THREADED STUDS
FOR HANGER. TAP
AND THREAD INTO PL
A
A
(E) TRUSS WT
BOT. CHORD
SECTION A-A
EQ EQ
(E) PLATE ON
BOTTOM OF
TRUSS
B
B
SECTION B-B
NOTE(S):
1. EXPOSED STEEL AND WELDING IS AESS. SEE GSN.
2. BASIS OF DESIGN CABLE, TURNBUCKLE, SWIVEL AND HARDWARE
IS RONSTAN SYSTEM. MIN BREAKING LOAD OF 2,400LBS. PROVIDE
RONSTAN SYSTEM OR APPROVED EQUAL .
3. CABLE CONNECTION HARDWARE SHALL BE ABLE TO ACCOMMODATE
FULL ROTATION IN TWO DIRECTIONS.
4. PREP EXISTING STEEL AS REQUIRED FOR WELDING AND MATCH
EXISITNG CONDITIONS WITH NEW PLATES. SEE SIGNAGE.
3/16
3/16
SIGN (BY OTHERS)
800 LBS MAX. WEIGHT
CABLE CONNECTION
(BY OTHERS) TOP AND
BOT. W/ HINGES IN TWO
PRIMARY DIRECTION TYP.
SEE NOTE 3
3/16" DIA. SS CABLE
PAIR AT EACH SIGN
SUPPORT POINT (2)
CABLE PAIRS MIN. PER
SIGN. SEE NOTE 2
3 1/4"
THREADED STUD
TO MATCH CABLE
CONNECTION NO
GAP AT PLATE
PROVIDE WASHER/
SHIM AS REQ'D.
PLATE SEE
ELEVATION
3/16 4-16
3/16 4-16
THREADED STUDS
FOR HANGER. TAP
AND THREAD INTO PL
A
A
(E) TRUSS
BRIDGING
MEMBER
B
B
SECTION A-A
SECTION B-B
PLATE
SEE ELEVATION
NOTE(S):
1. EXPOSED STEEL AND WELDING IS AESS. SEE GSN.
2. BASIS OF DESIGN CABLE, TURNBUCKLE, SWIVEL AND HARDWARE
IS RONSTAN SYSTEM. MIN BREAKING LOAD OF 2,400LBS. PROVIDE
RONSTAN SYSTEM OR APPROVED EQUAL .
3. CABLE CONNECTION HARDWARE SHALL BE ABLE TO ACCOMMODATE
FULL ROTATION IN TWO DIRECTIONS.
4. PREP EXISTING STEEL AS REQUIRED FOR WELDING AND MATCH
EXISITNG CONDITIONS WITH NEW PLATES. SEE SIGNAGE.
THEADED STUDS FOR
HANGER. TAP INTO
SIGN BY OTHERS
/4
/2
G R
A P
H
IC
S C
A L E
-F O
R R
E F
E R
E N
C E
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L Y
DRAWING SCALE IS REDUCED 50% WHEN SHEET SIZE IS 17" x 22".
SUBMITTED BY
DESIGNED BY
DRAWN BY
CHECKED BY
DATE
SHEET NO.
DRAWING NO.
TYPE
DISC. SHT. NO.
EAN PAN
NO. DATE BY REVISIONS
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NO. DATE BY REVISIONS
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IF ELECTRONIC SIGNATURE IS BROKEN OR MISSING - THIS IS NOT A LEGAL DRAWING
TYPE
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B▲ A▲
7/21/2026 2:35:47 PM Autodesk Docs://PDX Moving Walkways, Play Area & Wayfinding Signage/PDX-103101-STR_Signage-Walkway.rvt
SIGNAGE DETAILS - HANGING SIGNS - 2 - STRUCTURAL
PORTLAND INTERNATIONAL AIRPORT
S6.111
AUGUST 2026
A. MONNIER
J. DE BOER
S. THOMAS
JAY OSTLUND
TERMINAL AND CONCOURSES WAYFINDING SIGNAGE
PDX 2026-512
CD
1031012026D004
35111 SW Fifth Ave., Suite 2600 Portland, OR 97204 O 503.227.3251 - F 503.227.7980
SCALE: 3" = 1'-0"1
CABLE SUPPORT AT SIGNAGE (TYPICAL)
SCALE: 3" = 1'-0"2
CABLE SUPPORT AT SIGNAGE (PERP. ORRIENTATION )
EXPIRES 12/31/202606/30/2028
7/27/2026
| 2026-07-27T15:43:53-0700 | |
| James Vodden |
File details come from the government source that posted it. Updated .